| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $26.56 | 12.459% | $29.8691 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $115.48 | 5.743% | $122.112 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $90.66 | 8.215% | $98.1077 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $226.53 | 5.287% | $238.5066 | $238.51 | $238.50 | $238.50 |
| Purchase #5 | $93.50 | 7.545% | $100.5546 | $100.55 | $100.55 | $100.60 |
| Purchase #6 | $26.58 | 5.473% | $28.0347 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $96.31 | 13.480% | $109.2926 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $675.62 | $726.4773 | $726.47 | $726.45 | $726.50 | |